mirror of
https://github.com/vale981/arb
synced 2025-03-06 01:41:39 -05:00
6bf072eb59
This will allow us to not loose the julia session on error. See also https://github.com/wbhart/flint2/pull/243
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
/*
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Copyright (C) 2016 Fredrik Johansson
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This file is part of Arb.
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Arb is free software: you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License (LGPL) as published
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by the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version. See <http://www.gnu.org/licenses/>.
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*/
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#include "acb.h"
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int main()
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{
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slong iter;
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flint_rand_t state;
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flint_printf("vec_unit_roots....");
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fflush(stdout);
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flint_randinit(state);
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for (iter = 0; iter < 100; iter++)
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{
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acb_ptr vec;
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fmpq_t q;
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acb_t t;
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slong k;
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slong prec = 53;
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vec = _acb_vec_init(iter);
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acb_init(t);
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fmpq_init(q);
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_acb_vec_unit_roots(vec, iter, prec);
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for (k = 0; k < iter; k++)
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{
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fmpq_set_si(q, 2 * k, iter);
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arb_sin_cos_pi_fmpq(acb_imagref(t), acb_realref(t), q, prec);
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if (!acb_overlaps(vec + k, t))
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{
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flint_printf("FAIL: overlap\n\n");
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flint_printf("n = %wu k = %wd\n\n", iter, k);
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flint_printf("vec = "); acb_printn(vec + k, 30, 0); flint_printf("\n\n");
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flint_printf("t = "); acb_printn(t, 30, 0); flint_printf("\n\n");
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flint_abort();
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}
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}
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_acb_vec_clear(vec, iter);
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acb_clear(t);
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fmpq_clear(q);
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}
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flint_randclear(state);
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flint_cleanup();
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flint_printf("PASS\n");
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return EXIT_SUCCESS;
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}
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